Buscar recursos académicos

Explorá catálogos institucionales, recursos electrónicos, revistas de acceso abierto, colecciones disponibles y enlaces de consulta académica.

Qué reúne NODOVOX Discovery: Catálogos institucionales, recursos electrónicos, revistas de acceso abierto, colecciones disponibles y enlaces de consulta académica.

Resultados

28 resultados encontrados.

Tipos de recurso: Libro físico Libro electrónico Artículo Revista Tesis Capítulo
Búsqueda académica
Spectroelectrochemical studies of poly(N-methylaniline) formation, redox behaviour and degradation. A comparison with polyaniline
Artículo
Artículo
Planes, Gabriel Angel et al · Pergamon-Elsevier Science Ltd · 2014 · ISSN 0013-4686
Spectroelectrochemical methods, in-situ Fourier Transform Infrared (FTIR) and Differential Electrochemical Mass Spectroscopy (DEMS), are used to study the formation of poly(N-methylaniline) (PNMANI) by anodic oxidation o...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Spectrophotometric Determination of Aniline by Azo-Dye Formation with 2, 6-Dihydroxybenzoic Acid-Application to waters
Artículo
Artículo
Saad EL Sultan et al · University of Mosul, College of Education for Pure Science · 2006 · ISSN 1812-125X
A simple and sensitive Spectrophotometric method for the determination of aniline in aqueous medium is described. The method is based on the formation of a yellow coloured azo product from the diazotisation of aniline fo...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
The use of dipron coupling reagent in the spectrophotometric determination of aniline in presence of Sodium metaperiodate in aqueous solution
Artículo
Artículo
Ilham AlTalbi et al · University of Mosul, College of Education for Pure Science · 2013 · ISSN 1812-125X
ABSTRACT A simple rapid and specific method was developed for the determination of aniline .The method depends on the organic oxidative coupling reaction of dipyrone (metamizole sodium) with aniline in the presence of so...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Using of Acetylacetone-formaldehyde Reagent in Spectrophotometric Determination of Aniline in Various Water Samples
Artículo
Artículo
Nabeel Othman et al · University of Mosul, College of Education for Pure Science · 2020 · ISSN 1812-125X
A simple and accurate spectrophotometric method for the estimation of aniline in various water samples was done. The method was based on the condensation reaction of acetyl acetone-formaldehyde(AC-FA) reagent with anilin...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Synthesis and characterization of some new complexes of Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Hg(II) with 2,3 and 3,4- di-(2΄-thiophenoyloxy) aniline
Artículo
Artículo
Saba M. Alasalli · University of Mosul, College of Education for Pure Science · 2012 · ISSN 1812-125X
Abstract A series of new complexes of the type [M(L1)Cl2] , [M(L2)Cl2] and [M΄(L1)(Th)2] where L1=2,3-di-(2΄-thiophenoyloxy) aniline, L2=3,4-di-(2΄-thiophenoyloxy)aniline, M=Co+2, Ni+2, Cu+2, Zn+2, Cd+2 and Hg+2, M΄=...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Magnetic and spectroscopic properties of some new complexes of cobalt(II),nickel(II) and copper (II) with α-(2,6-dimethyl aniline)- 2,6-dimethyl acetanilide
Artículo
Artículo
Saad K.Dawood · University of Mosul, College of Education for Pure Science · 2005 · ISSN 1812-125X
New complexes of the general formulae [Ni(L)2X2],[M(L)2]X2 and [M(L)2SO4.1 120] where M=Ni(II),Co(l[),Cu(n);L=a-(2,6-dimethyl anilino)-2,6-dimethyl acetanalide ; X=Cl",Br",N03", have been prepared and characterized by el...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
A simple method for <i>N</i>-phenoxyethylation of anilines
Artículo
Artículo
Romanelli, Gustavo Pablo et al · SEDICI UNLP · 2000
We wanted to search for new reaction conditions to prepare the title compounds, to be checked later in novel syntheses of heterocyclic compounds. To the best of our knowledge, there was no report in the literature of any...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
2-phenyl-4-substituted quinazolines with activity against Bovine Viral Diarrhea Virus (BVDV): Biological evaluation and physicochemical properties
Revista
Revista
Fernandez, Gabriela Araceli et al · Fundación Revista Medicina · 2019 · ISSN 0025-7680
Bovine viral diarrhea virus (BVDV) belongs to the Pestivirus genus of the family Flaviviridae. Because BVDV infections lead to considerable financial losses within the livestock production, having effective and selective...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Curing process of benzoxazine systems. An experimental and theoretical study
Artículo
Artículo
Gilbert, E. et al · RI ITBA · 2020 · ISSN 0327-0793
"A mathematical model that simulates the curing process of benzoxazine (Bz) systems is presented. The model predicts the conversion, gel point and Tg along the curing process, and considers the diffusional limitations to...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Curing process of benzoxazine systems. An experimental and theoretical study
Artículo
Artículo
Gilbert, Elangeni Ana et al · Planta Piloto de Ingeniería Química · 2019 · ISSN 0327-0793
A mathematical model that simulates the curing process of benzoxazine (Bz) systems is presented. The model predicts the conversion, gel point and Tg along the curing process, and considers the diffusional limitations to ...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Development of a DOPO-containing benzoxazine and its high-performance flame retardant copolybenzoxazines
Artículo
Artículo
Spontón, Marisa Elisabet et al · Elsevier · 2009 · ISSN 1693-1699
DOPO-containing benzoxazine, which could not be prepared by the traditional approaches, was successfully prepared from phenol, aniline and DOPO by a three-step procedure. The first step is the condensation of 2-hydroxybe...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Equilibrium and Thermodynamic Studys of Adsorption of Azo Dyes on The Local Bentonite Clay
Artículo
Artículo
Safwan .A.S.Aldbouni et al · University of Mosul, College of Education for Pure Science · 2019 · ISSN 1812-125X
This work is included the synthesizs of two azo dyes from the reaction of p-methoxy aniline and 2-amino benzo thiazol .via diazounium ions.A number of clays are tested as adsorbents for the removal of these dyes from the...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Isolation and Characterization of Local Isolates of Rhizobia in Nineveh Governorate/Iraq
Artículo
Artículo
Ahmed Mohammed et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
In this study, thirty-six local isolates of rhizobial bacteria were isolated from root nodes of different leguminous plants collected from different areas in Nineveh Governorate/Iraq. The rhizobial colonies were purified...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
PKA preperation of some diimines acids derived from benzil
Artículo
Artículo
Khaleel Al-Nuami et al · University of Mosul, College of Education for Pure Science · 2005 · ISSN 1812-125X
The study is concerned with the preparation of four acids having diimines in a forms of Schiff bases as well as oxime in the same molecule. The acids prepared are identified by using UV, IR, NMR and melting points. The m...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Physical and Chemical Methods Used for Determination of Structures of Some Imines Derived from Different Carbonyl Compounds
Artículo
Artículo
Adel S.P.Azzouz et al · University of Mosul, College of Education for Pure Science · 2018 · ISSN 1812-125X
The project is concerned with the preparation of fifteen imines derived from 2-acetyl pyridine ,3 or 4 –hydroxy benzaldehyde and m-anisaldehyde with aromatic primary amines by standard method . These imines include nam...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Preparation and Study of Some New Schiff Base Complexes of Co(II), Ni(II) and Cu(II)
Artículo
Artículo
A. M. Al-Dabagh Department of Chemistry · University of Mosul, College of Education for Pure Science · 2013 · ISSN 1812-125X
Abstract: The ligand (LH) [P-hydroxy phenyl benzilidene] derived from a condensation product of p-hydroxy aniline and benzaldehyde and its complexes with Cobalt(II), Nickel(II) and Copper(II) has been synthesized and cha...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Preparation of Activated Carbon from the external shell of Coconut fruit using modified carbonization and chemical thermal activation
Artículo
Artículo
Mayada Ali et al · University of Mosul, College of Education for Pure Science · 2005 · ISSN 1812-125X
The research workaimed to prepare an activated carbon from the external shell of the coconut . the coconut shell is rich in lignin and has a high content of carbon .The prepare method involved modification of the carboni...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Protection of strawberry plants (Fragaria ananassa Duch.) against anthracnose disease induced by Azospirillum brasilense
Artículo
Artículo
Totora, M. L. et al · Springer · 2012 · ISSN 0032-079X
Background and aims Azospirillum brasilense REC3 is a plant growth-promoting and siderophore-producing bacterium isolated from strawberry. Colletotrichum acutatum M11 is the causal agent of anthracnose, an important dise...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Synthesis of New Oxazepine and Thaizolidine Compounds derived from Pyrimidine-2(2H)-one
Artículo
Artículo
zainab sulyman et al · University of Mosul, College of Education for Pure Science · 2020 · ISSN 1812-125X
In this paper the compounds (11-20) (methyl pyrimidine - 2(1H)-one and others phenyl pyrimidine -2(1H)- one) that will prepared from α, β unsaturated carbonyl compounds they are called chalcones, that compounds prepare...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Synthesis of Some Imine, From Pyrazole -1- Carbaldehyde Compound
Artículo
Artículo
Natiq Ahmad et al · University of Mosul, College of Education for Pure Science · 2021 · ISSN 1812-125X
In this paper the synthesis of  N[(1E)-1- ( 3,5.- disubstituted phenyl -4,5-dihydro-1H- pyrazol-1- yl) ethylidene or methylidene] substituted aniline [13-15] [17-19] and 1,1-{benzene- 1,4- or -1,3- diylbis [nitrilo (E) ...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Synthesis of Some Substituted Benz/Acetamidines
Artículo
Artículo
H.S. Aziz · University of Mosul, College of Education for Pure Science · 2006 · ISSN 1812-125X
In the present work the synthesis of subtituted acetamidines was achieved. Phthalic anhydride was treated with p-aminobenzoic acid or glycine to give the corresponding acid which then converted to acid chloride with thio...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Synthesis of optically active 1,2,3-trisubstituted azetidines employing an organocatalytic approach with L-proline
Artículo
Artículo
Kaufman, Teodoro Saul et al · Elsevier · 2013 · ISSN 1924-1927
A concise organocatalytic approach towards optically active 1,2,3-trisubstituted azetidines, including a study of the scope and limitations of the synthetic sequence, is reported. The synthesis comprises the one-pot L-...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The Effect of Azo Moiety on the Electrical Conductivity of Oxadiazole and Triazole Containing Polymers
Artículo
Artículo
Saja Ibrahim et al · University of Mosul, College of Education for Pure Science · 2022 · ISSN 1812-125X
Phenolic mercapto oxadiazole and triazole monomers were prepared and then azotized with aniline and Para-phenylene diamine. The prepared monomers have been characterized with FTIR and1HNMR. The six prepared monomers were...
LCC TENDOkVkdWNhdGlvbg~~; LCC:Science (General)Idioma Inglés
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
The presence of oxygen vacancies and its role as a double-edged sword in anatase TiO2/polymerized carbon nitride composites for oxidative and reductive photocatalytic reactions
Artículo
Artículo
Manrique Holguin, Manuela et al · Elsevier Science SA · 2026 · ISSN 0254-0584
In-depth characterization of TiO2@PCN composites (PCN, polymeric carbon nitride) prepared with a urea precursor (T/U30 % T/U80 %) and their photocatalytic activities in nitrobenzene (NB) reduction and malachite green dye...
Idioma Inglés
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
NODITO
Asistencia de búsqueda académica
Te ayudo a buscar, encontrar y acceder a recursos académicos.
Consultar con NODITO
¿Qué necesitás hacer?
Consultas rápidas
NODITO Asistencia contextual NDX